Low Profile 4-Inch Instant Folding Mattress Foundation | Box-Spring Replacement


The coolest invention since sliced bread. This innovative metal folding foundation ships right to your door and can be assembled in minutes, just slide the foundation out of the box and unfold. The frame just snaps together-no tools necessary. The 4-inch low profile is a perfect solution for today’s taller mattresses and is a low-cost solution to traditional foundations or box-springs.


  • 4" Profile
  • Durable sturdy foundation
  • Noise Free
  • Easy Assembly
  • Slide out of packaging and unfold
  • Supports all types of beds
  • Replaces traditional boxspring


This foundation is able to ship small parcel. Narrow hallways and small staircases won't be an issue.


  • Prevents your mattress from sagging
  • Increases the longevity of your mattress
  • Offer easier access to those who may have difficulty getting onto a higher bed


Length Width Height
Twin 75" 39" 4"
Full 75" 54" 4"
Queen 80" 60" 4"
King 80" 76" 4"